此外，置于不受控制的环境中的物联网设备（如智能基础设施和工业控制系统）面临物理篡改和盗窃的风险，这增加了安全漏洞。

MTI-milliren米利伦晶体振荡器ze:16px;word-spacing:-1.5px"="">超长时间老化性能研究

石英晶体振荡器的超长时间老化性能研究

摘要
将提供长达1900天的延长老化测试结果，以深入了解石英晶体振荡器的长期漂移特性。将对结果进行讨论，以显示环境条件和功率开关循环变化的影响。

1.介绍 

对几种类型的石英晶体振荡器进行了非常长时间尺度的老化测量，包括AT和SC切割烘箱控制晶体振荡器（OCXO）以及温度补偿晶体振荡器（TCXO）。）尽管每个OCXO晶振在生产中都会老化，但通常只在满足老化率规范所需的时间段内收集数据。由于确定真正的老化性能需要很长的测试时间，TCXOs很少老化。通常无法获得大组振荡器长期老化性能的研究结果。

SUNTSU松图ze:="" 16px;="" word-spacing:="" -1.5px;"="">SXT11410AA17-27.000M如何识别假冒电子元件

Bliley如何防止BTCS3-16MHZMCN-BCCT晶体振荡器中的频率扰动？

频率扰动也称为活动骤降，很难在晶体振荡器中发现。但一个小小的干扰就可能导致应用信号出现重大问题，包括在GPS或导弹系统中。

想象一下发射一枚导弹，然后失去对其导航的控制。或者得到一个非常不准确的飞机GPS速度读数。这些（以及许多其他问题）可能是由于未能发现晶体中的活性下降而引起的。

在本文中，我们将帮助您理解什么是频率扰动以及如何防止频率扰动在石英晶体振荡器中发生。

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">Greenray原装正品晶振产品数据手册T56-X16-CS-LG-16MHz-E

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">Greenray Industries致力于提供高精度石英晶体振荡器，为下一代项目提供尖端解决方案，满足或超过我们全球工业和国防客户的要求。ze:="" 16px;="" word-spacing:="" -1.5px;="" line-height:="" 2;"="" color:="" rgb(0,="" 0,="" 0);="">我们的高性能频率控制器件已经运行了近60年，专为1 Hz至1 GHz的苛刻应用而设计。所有Greenray振荡器产品都是在我们位于宾夕法尼亚州Mechanicsburg的工厂设计、组装和测试的。我们的质量管理体系通过了ISO 9001:2015 + AS9100D标准认证。该标准包括ISO 9001:2015对航空航天有额外的行业特定要求。该标准比ISO 9001:20015标准更为严格，是国防和航空航天工业所必需的，为我们设计和制造的产品质量提供了更高的信心。

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">我们的产品能力：石英晶振，贴片晶振，ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">OCXOs，ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">TCXOs，ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">VCXOs，ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">时钟振荡器，晶体振荡器

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">我们的工程重点：ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">紧密稳定性，ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">低相位噪声，ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">高冲击和振动，ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">低g灵敏度
ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">Greenray利用其两家姐妹公司的独特专业知识来增强我们的能力，并帮助我们生产当今世界上最高性能的频率控制元件。点击下面的标志，了解更多关于Statek公司和AdTech陶瓷的卓越能力。

ConnorWinfieldze:16px;word-spacing:-1.5px"="">频率控制装置的详细说明

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" style="font-size:16px">精确的时间同步和时钟对于各种应用至关重要，从电信到金融系统，从电网到科学测量。确保精确的同步和计时需要硬件、软件和协议的结合。

ze:="" 16px;="" line-height:="" 2;"="">ze:="" 16px;="" line-height:="" 2;"="">晶体振荡器和晶体谐振器等频率控制器件提供稳定一致的时基，石英晶振在时间同步应用中发挥着重要作用。这些频率控制设备的准确性、稳定性和精度直接影响时间同步的有效性。

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" style="font-size:16px">以下是如何使用频率控制装置的详细说明支持时间同步应用的PLL电路:

FMI频率控制设备

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">FMI目前向各种商业/工业市场提供产品，包括:计算机外设、工业仪器、局域网/广域网、光网络、过程控制、电信和无线产品。我们专注于质量压控温度补偿晶体振荡器(VCTCXO), 压控晶体振荡器(VCXO), 温度补偿晶体振荡器(TCXO)、晶体时钟振荡器(XO)，ze:="" 16px;="" line-height:="" 2;"="">晶体振荡器ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">以及表面贴装和通孔封装的石英晶体。我们提供石英晶体和石英晶体振荡器产品的定制解决方案，从概念到交付周期很短。我们对卓越的承诺不仅体现在我们的频率控制产品上，也体现在我们所有客户获得的服务水平上。对于高可靠性的频率控制解决方案和无可挑剔的服务，总是期待频率管理国际。

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 1.5;"="" 2;"="">AEK安克ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 1.5;"="" style="font-size:16px;line-height:2">晶振产品介绍

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 1.5;"="">ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">俄罗斯AEK安克公司(成立于1991年3月)生产和销售用于无线电通讯、导航、航天和特种设备的电子元件。该公司的主要产品是ze:="" 16px;="" line-height:="" 2;"="">石英晶体ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">，谐振器，窄带和宽带滤波器，以及SAW声表滤波器表面声波的延迟线(所有开发的所有者 - “AEK-Design”公司)。

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="" style="line-height:2">MTI-Milliren品牌推出OCXO振荡器理想的GPS应用

ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">ze:16px;word-spacing:-1.5px"="" style="font-family:"microsoft yahei";line-height:2">MTI-Milliren技术公司推出了一种新水平的恒温控制晶体振荡器ze:="" 16px;="" color:="" rgb(0,="" 0,="" 0);="" line-height:="" 2;"="">(OCXO)性能，向国防和航空原始设备制造商发布极其耐用的型号229-0101恒温晶振。旨在经受住最苛刻的环境，229-0101型已经过多次测试100克冲击和46克均方根值的随机加速度高达2千赫。229-0101经过核强化，可伽马射线、中子和总剂量照射的战术水平。型号229-0101保持了悠久的传统来自MTI成熟的商业技术，可在4.8MHz至100MHz的频率范围内使用 10MHz时，从–54C到+85C的+/-1.0E-08的热稳定性能。这种坚固的精密OCXO晶振是理想的用于空间、机载、舰载或地面移动和固定GPS应用。

ze:="" 16px;"="">MERCURY玛居礼品牌公司详情

ze:="" 16px;"="" style="color:#000000">MERCURY晶振玛居礼电波工业(股)公司已有50年历史，是台湾第一家生产制造石英晶体的厂商。惟电子工业用石英晶体制品有极大之演变，体积小型化，套装也由引线型变成表面实装型，频率范围也扩大到几KHz到几百MHz，且精密度也以百万分之ㄧ计算，其功用也扩展到电子通信情报及航天技术之用。本公司随着市场之需求，不断改进及研究开发新产品及生产技术，并追求稳定精良之质量，以期符合顾客之要求。

本公司石英晶振已通过ISO9001/ISO14001/IATF-16949认证，在追求企业永续发展经营下，致力推行：
维护劳工权益
提供劳工安全健康的工作环境
恪守企业道德规范
禁用冲突矿产

落实ISO14001规范，杜绝资源浪费，节能减碳，保护自然环境

NEL晶体振荡器卓越质量与可靠性，NEL Frequency Controls is a technology leader in the development and manufacture of leading edge frequency control products. Customers choose NEL to supply the optimal solution for applications requiring crystal oscillators with challenging performance specifications such as ultra low phase noise, ultra low power, and ultra high frequency capability. NEL’s research and product development efforts support next generation customer applications that push performance boundaries in system speed, bandwidth, resolution, accuracy, and power consumption. Our customers benefit from our broad, low cost product offering, which reflects globally competitive frequency control solutions. Customer technologists can rely on NEL for total technical support in selecting the best frequency control solution for their application.

With state-of-the-art manufacturing locations in the USA and the Philippines, NEL Frequency Controls’ manufacturing model provides the flexibility required to compete globally with its diverse product mix. Frequency control solutions of higher complexity are manufactured at NEL’s USA location, whereas higher volume, lower cost, less complex frequency control solutions are manufactured at NEL’s Philippines location. Both manufacturing locations operate under the same TQM policy with common systems design, process, and testing to ensure complete product integrity. NEL is a ISO 9001-2008 certified company and has a strong industry reputation for high reliability with its products.

Breakthrough Synchronized Crystal Oscillator, SXO

NEL’s synchronized crystal oscillator (SXO) technology offers significant performance advantages for high performance computing requirements. Parallel processing applications that require scalable synchronized clocking now have a better solution than the traditional clock distribution approach. The Synchronized Crystal Oscillator provides:
• Frequency and phase synchronization among an unlimited number of clocks in an HPC timing architecture
• Redundancy—Eliminates the need for master clock resulting in no single point of clock failure risk
• Full scalability—Additional SXO’s can be added (synched) to an existing SXO ensemble
• Reduced system level jitter—Additive jitter associated with clock distribution is eliminated
SXO evaluation boards, white paper, and demonstrations are available upon request.

Lowest Phase Noise Solutions Available

NEL Frequency Controls can optimize crystal oscillator phase noise performance based on customer goals and requirements. Customers looking for a competitive advantage with their application’s phase noise performance will often choose NEL to help gain a performance advantage of -5 dBc/Hz to -10 dBc/Hz. Customers looking for low cost ways to upgrade existing designs and platforms turn to NEL for the flexibility of selecting varying levels of phase noise performance within a drop-in compatible package.

Problem Solving

The crystal oscillator is often described as the heart of the system. Having an optimized frequency control solution for an application requires an understanding of the environment in which the crystal oscillator will be operating. NEL engineers are adept at providing robust solutions that factor in signal integrity issues, such as power supply noise, harmonics, shock and vibration, loading, temperature, and assembly conditions.

Excellent Quality, Reliability

NEL’s Total Quality Management systems embed quality requirements in all processes. Statistical Process Control is used to validate quality at every step of production. Our standard practices include 100% testing. Testing is expanded with HALT/HASS procedures for mission critical applications. NEL provides extensive product characterization data to verify complete compliance with product specifications. Data on long term reliability is available for customer review. Product serialization for added traceability assurance is available upon request.

Just In Time, On Time

NEL’s vertical integration allows for short lead times and just in time delivery. Provide NEL with your forecast, communicate upside demand requirements, and NEL will deliver just in time, on time.

Comprehensive Customer Support

• Immediate phone support, both customer service and technical support
• Access to systems that evaluate the alternatives and pinpoint the best solutions for your needs
• Flexible design solutions to help achieve your goals

• Global partnerships